Intel i5-2500K BX80623I52500K User Manual

Product codes
BX80623I52500K
Page of 110
Power Management
50
Datasheet, Volume 1
Note:
1.
If enabled, the package C-state will be C1E if all cores have resolved a core C1 state or higher.
4.2.5.1
Package C0
This is the normal operating state for the processor. The processor remains in the 
normal state when at least one of its cores is in the C0 or C1 state or when the platform 
has not granted permission to the processor to go into a low power state. Individual 
cores may be in lower power idle states while the package is in C0.
Table 4-10. Coordination of Core Power States at the Package Level
Package C-State
Core 1
C0
C1
C3
C6
Core 0 
C0
C0
C0
C0
C0
C1
C0
C1
1
C1
1
C1
1
C3
C0
C1
1
C3
C3
C6
C0
C1
1
C3
C6
Figure 4-3. Package C-State Entry and Exit
C0
C1
C6
C3